I'm using VS2008, vb.net, and windows forms. I've got a checkbox that I've set the text property (via the properties window) to "Primary Address" and I bind the checkbox to a column called PrimaryAddress. When I display the form, the text does not show beside the checkbox. It's blank. If I display a row where value of the PrimaryAddress column is "1", then the text shows "True" but the checkbox does not display a checkmark. How do I get "Primary Address" to display as the text and how do I get the checkmark to display?
I have code which saves DGV contents including check box columns as a comma separated text file. I also have correct code which will take the text file and re-insert it into the DGV at a later time. This all works.When I'm working on the DGV, I have this
Private Sub DataGridView1_CellValueChanged(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellValueChanged If DataGridView1.Columns(e.ColumnIndex).Name = "Column12" Then[code]....
So that when the check box is true, columns 1 and 3 turn different colours, and when false, go to a yellow colour.However, when I "re-insert" my DGV info from my text file, the check boxes come back correctly - as true and false on the right rows - but columns 1 and 3 don't change colour. I've tried a "DataGridView1.Refresh" option but not getting it to work.The DGV is unbound. I need it to recognise which check boxes are true and update automatically when the information is opened from a text file.
I have the function below which I call onload, I want to be able to check the checkbox (chkactive) if the ProjectStatus is set to True, how can I do that please.[code]
well, i made a check box that remembers the username and password but it only remembers if the program isnt closed.i want it to remember the data even when the comp restarts.
Ive got a CheckedListBox with a list of 10 words (1 for each row). Ive then got a string of 10 numbers (0110100110). What I want to do is loop through the string, and if the number is a 1, set the corresponding checkbox to true (checked), and if it is a 0, set it to false (unchecked).For example, take the fourth number in the string, 0, this means it would set the CheckBox in the fourth row of the CheckedListBox to true.
i have a checkbox bound to a column with datatype character to my database... the column uses values Y and N.also, just like to add that i have tried changing the column into character of 5 byte so that it can hold the values "True" and "False" when the property bound is the property Checked. this works okay but there are some columns that doesn't use True and False like in my statement above.is there a way that i can set my checkbox to checked when the column value it is bound to is Y and vice versa.. i noticed that in the checkbox inside a datagridview has the properties TrueValue and FalseValue but i dont see this anywhere in the checkbox not in the datagridview.
I am reading values from a database 0/1 false/true to populate the checkbox .The databse field is 'PPorCollect'. How can i figure out why the checkbox is not populating ?
OpenSQLConnection() Dim mcommand As New SqlClient.SqlCommand("up_loadOrderID", conn) mcommand.CommandType = CommandType.StoredProcedure[code]....
I populated a textbox with the value i was reading from the database.....Interesting the value is True/False not 0/1 like i was expecting...so i changed up the above code to the below code with no resolve....
Dim PPorCollect As Integer PPorCollect = mReader("PPorCollect") If PPorCollect = False Then[code]...........
I have created an Unbound DataGridView. It has has 4 Columns Name, Last Name, Picture, CheckBox. I would like to do change the checkbox's enabled state true or false (editable or not) at the time I add the row
Not its checked state :) and would also like to change image that is placed in the Image column cell during the add row.
I have column with bit datatype in sql server table(2008).while returing to text box its returning true in text box instead of 1.i tried converting it from true to 1 using txtboolvalue.text=Math.abs(CINT(ReturnList.Item(34)).tostring. But it doesnt convert true to 1
Secondly: im checking for columns in datatable if there are any nulls. its checking for nulls in the sqlserver table but its returning true if there is a null.i just want it to return NULL is there is null i textbox..
Basically I want a piece of code that will only do something if richtextbox1s text is a url. Here is a MOCK code.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If richtextbox1.text.containsURL = True Then webbrowser1.navigate(richtextbox1.text) End If End Sub
I am a beginner using Visual Basic 2008. I have a problem and can't figure out the code for the following. I have a form that contains two text boxes into which the user types information. When the user clicks on one of the textboxes it becomes blank and it's contents are displayed in the other text box. I seem to be using the correct codes but can't get it to work right. Does anyone know the correct code for this?
I've written a simple visual basic database program using an access 2000 database.If I enter a non-numeric character in a numeric field, the program will not allow me to update the database, or scroll to the next record etc.My question is how do i invoke the same reaction on a field containing text? If the field is left blank by the user, I don't want the record to be updated, or the user to scroll to the next record until some text is enteredPulling my hair out over this.
I am running batch jobs on a job scheduler. One of the step is called 6 times so that we can execute the step parallely (to utilize the max server resource and to execuet the step in less than 2 hours rather 6hours). At the end of each instance it has to create a text file (6 instances = 6 text files) and the next job in the queue only runs when it could find all six files,
I am trying to create 6 dummy text files using vb.net.
1. to create a text file like file1.txt, when each instance of the step is completed running and it should exit the code after a file is create.
2. In this manner the code is executed 6 times and it must produce 6 files like file1.txt ....... file6.txt.
right know the maximum code i could write was ( and this is not correct)
How can I ignore a blank line in between the data in a text file using VB.NET? For example, I have a file with data like this
Line 1: 020220date20101231salesvalue52.. Line 2: 356465date20101231salesvalue52.. Line 3: Blank Line Line 4: **strong text** Line 5: 356465date20101231salesvalue52.. Line 6: 356465date20101231salesvalue52.. Line 7: Blank Line Line 8: 356465date20101231salesvalue52.. Line 9: 356465date20101231salesvalue52.. continues...
Recently I have noticed that my IntelliSense has stopped working correctly. The suggestions displayed No longer have any visible text, only just an icon (showing what type ofsuggestion). The only Text that does infact appear are numbers and special Characters( 1,2,#, (, )... etc.)I have already tried editing the font color, back/forground colorand size for the intellisense. Although nothing seems to work. I have also tried completely uninstalling VB.Net 2010 and reinstalling also repairing and still the problem remains.
I am using Visual Studio 2008 Pro to create a web application in Visual Basic. This app takes the information filled in by a user and then sends it to various people. Some of these people get the email in HTML, the rest in plain text. However, whenever I use the code below to send the plain text email, when the email arrives in my Outlook 2010 Inbox it is completely blank. If I leave the code alone and change only .IsBodyHTML from False to True, it works (it sends the email formatted for HTML).[code]Also, if I create an entirely new web app, using only this code, it sends the email correctly as plain text.
Basically I've got a list of items in a text file, but sometimes a blank line gets inadvertently put in there, and I need to be able to delete that line (or change that line to a set value, either is fine).
remove blank lines from listbox?And remove specified text from listbox (text line that i can specify in form code(But if i specify to remove line something like [URL] it will remove the line [URL] but doesn't remove line [URL].
My code for adding items to listbox is:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Dim PageElements As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("img") For Each CurElement As HtmlElement In PageElements
I made 'quiz' form: 1 question/label and 3 answers/radio buttons, next and previous buttons.Data is from data set. One question and 3 answers are in one row. After next button is clicked, new row is loaded. The problem is when click 'previous' button: instead of text from data base, checked radio button text is 'True'. The same is when the quiz is completed and I want to review mistakes.
I want to have a text file perhaps a ini file where I want to set a value to either True or False so a boolean. How can I do something like this. I want it to be a in text file so I can change. If it's in settings I'll need to change each users settings I want each user's application to read this text file.
